Question

3. A stone is dropped from a height h. It hits the ground
with a certain momentum P. If the same stone is
dropped from a height 100% more than the previous
height, the momentum when it hits the ground will
change by
[AIPMT (Mains)-2012]​

Answer 1

Answer:41.4%

Explanation:

P'= m√(2gh2h)

P= m√2gh

Hence P'=√2*P